tests: disable test if running on github actions

tests/test_safety.py

@@ -1,9 +1,12 @@
+import pytest
 from PIL import Image
 
 from imaginairy.safety import create_safety_score
+from imaginairy.utils import get_device
 from tests import TESTS_FOLDER
 
 
+@pytest.mark.skipif(get_device() == "cpu", reason="Too slow to run on CPU")
 def test_is_nsfw():
     img = Image.open(f"{TESTS_FOLDER}/data/safety.jpg")